68941890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{766021}}^1$

素因数の和:766034

約数の個数: 24

約数和(自身を含む): 179249148

約数和(自身を除く): 110307258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 766021, 1532042, 2298063, 3830105, 4596126, 6894189, 7660210, 11490315, 13788378, 22980630, 34470945, 68941890]

約数ペア:

[(1, 68941890), (2, 34470945), (3, 22980630), (5, 13788378), (6, 11490315), (9, 7660210), (10, 6894189), (15, 4596126), (18, 3830105), (30, 2298063), (45, 1532042), (90, 766021)]